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Duct CO2 sensors AERASGARD® KCO2-W DISPLAY

Room CO2 and temperature sensor AERASGARD® FSTM-CO2-U

S+S Regeltechnik is a European leader in advanced sensor technology for instrumentation and control in facility automation and mechanical engineering. With headquarters in Nuremberg, Germany, about 50 highly qualified employees and on more than 43,000 square metres of production floor space, we develop and manufacture a comprehensive portfolio of high-performance precision transducers, controllers and switches for heating, air conditioning and ventilation, refrigeration and cleanroom engineering, flow and limit value control as well as light and motion detection.

As pioneers in this industry, we keep an ear to the market and are firmly committed to the continuous innovation of our product offering – always with an eye on the sustainability and total cost of ownership of our devices. True to our promise to provide sensible precision in highest quality made in Germany at best terms and conditions, including 24-hours delivery of standard products on stock.

Room control unit for room automation RYMASKON 242

RYMASKON® stands for a series of multifunctional room control units. The individually configurable RYMASKON®200 - Modbus enables automated monitoring and control of the indoor climate and illumination in a Modbus network. It provides three digital inputs and a universal input, which allows connection of up to four external push buttons or switches. It can be configured remotely from a higher-level Modbus master and integrated into a cross-building room climate monitoring and data acquisition system. Internal sensors record room temperature, relative humidity and dew point.

Up to eight capacitive function buttons on the front panel of the compact unit can be used for on-site operation and configuration. A buzzer sounds to acknowledge button use and can also be used as an acoustic fault or alarm warning.

The dimmable multifunctional display is designed specifically for room operation and uses intuitive symbols for a clear view of all available spatial data. Besides the time, date and climate parameters (temperature, humidity, dew point, CO2 content), it can also display additional features, such as fan mode or room occupancy. The back light colour can be adapted to the room design.

PREMASGARD® 814x - Modbus Display

The maintenance-free microprocessor-controlled PREMASGARD® 814x - Modbus (series) with Modbus connection, enclosure made of impact-resistant plastic, enclosure cover with quick-locking screws, with plastic sinter filter (optional metal sinter filter), with ⁄ without optional display, is used for precise detection of relative air humidity and temperature in ducts as well as for measuring differential pressure of air. Relative humidity (% r.H.) is the quotient of water vapour partial pressure divided by the saturation vapour pressure at the respective gas temperature. A digital, long-term stable sensor as a measuring element for relative humidity and temperature guarantees exact measurement results.

The pressure sensor is used for above-atmospheric, below-atmospheric, or differential pressure measurement in clean air. The piezo-resistive measuring element guarantees a high degree of reliability and accuracy. Applications of these pressure sensors are in clean room, medical and filter technology, in ventilation and air conditioning ducts, in spray booths, in large-scale catering facilities, for monitoring filters, for level measurement or for triggering frequency converters. Media measured with these pressure transducers are air (non-precipitating), or other gaseous non-aggressive, non-combustible media. The pressure sensor has a manual zero point pushbutton (optional automatic zero point calibration) and an offset potentiometer for final value correction. Fine adjustment by the user is possible at any time. The delivery includes the connection set ASD-06 (2 m connection hose, two pressure connection nipples, screws).

Showcase humidity and temperature sensors HYGRASGARD® VFTF-U DISPLAY

The calibratable humidity and temperature sensor HYGRASGARD®VFF ⁄ VFTF measures the relative humidity and temperature of air. It converts the measurands humidity and temperature into a standard signal of 0 - 10 V or 4...20 mA, and is available with ⁄ without an optional display. It is equipped with four switchable temperature ranges. Relative humidity (in % r.H.) is the quotient of water vapour partial pressure divided by the saturation vapour pressure at the respective gas temperature. The measuring transducers are designed for exact detection of temperature and humidity. A digital, long-term stable sensor is used as a measuring element for humidity and temperature measurement. Fine adjustment by the user is possible. The showcase sensor is used in non-aggressive, dust-free environments and is specifically designed for installation in ceilings, walls, inside showcases or display cabinets in museums, galleries, cinemas or lecture halls or laboratories. The measuring element is contained inside a stainless steel probe and its low height (approx. 2.5 mm) makes it barely noticeable.

Duct CO2 sensors AERASGARD® KCO2-W DISPLAY

Patented quality product (patent no. DE 10 2014 010 719.1)

The maintenance-free microprocessor-controlled duct sensor AERASGARD®KCO2 - W with automatic and manual calibration, enclosure with quick-locking screws, optionally with / without display, is used for detecting the CO2 content of the air. The measurement signals are converted to standard signals of 0 -10 V or 4...20 mA.

The CO2 content of the air is measured using an optical NDIR sensor (non-dispersive infra-red technology). The detection range of the CO2 sensor is calibrated for standard applications such as monitoring residential rooms and conference rooms. Room ventilation on an as-needed basis, improved well-being and customer benefit, increased comfort as well as reduced operating costs through energy conservation are just some of the benefits of employing AERASGARD® CO2 sensors.

A measuring system based on NDIR (non-dispersive infra-red technology) for CO2 measurement consists of a light source and a receptor. A certain range of wavelengths of light radiated by the source is damped and absorbed by CO2 molecules in the measured section. This damping is detected by the receptor.

Room CO2 and temperature sensor AERASGARD® FSTM-CO2-U

The room sensor AERASGARD®FSCO2 ⁄ FSTM - CO2 in the in-wall enclosure is used for measuring the CO2 content and temperature of the air. It converts the measured values into a standard signal of 0 -10 V.

The CO2 content of the air is measured using an optical NDIR sensor (non-dispersive infra-red technology). A digital, long-term stable sensor is used for temperature measurement.